Overview
The TLC393IDR is a dual, micropower, LinCMOS™ voltage comparator produced by Texas Instruments. This component is designed to operate from a single supply and is characterized by its low power consumption and fast response times. The TLC393IDR is functionally similar to the LM393 but uses significantly less power while maintaining similar response times. It features an open-drain MOS output stage, which can interface with a variety of loads and supplies. The LinCMOS process used in this comparator offers superior analog performance, including high input impedance, low bias currents, and extremely stable input offset voltages.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage Range | 3 V to 16 V |
| Output Type | MOS, Open-Drain |
| Input Offset Voltage (Max) | 5mV @ 10V |
| Input Bias Current (Max) | 5pA @ 5V |
| Output Current (Typ) | 20mA |
| Quiescent Current (Max) | 65µA |
| CMRR, PSRR (Typ) | 84dB CMRR |
| Propagation Delay (Max) | 4.5µs |
| Response Time | 2.5µs Typ with 5-mV Overdrive |
Key Features
- Very low power consumption: 110 µW Typ at 5 V
- Fast response time: 2.5 µs Typ with 5-mV overdrive
- Single supply operation: 3 V to 16 V
- On-chip ESD protection
- Open-drain MOS output stage for flexible interfacing
- High input impedance and low bias currents
- Extremely stable input offset voltages
Applications
The TLC393IDR is suitable for a wide range of applications where low power consumption and fast response times are critical. These include:
- Industrial control systems
- Automotive systems
- Military and aerospace applications
- Medical devices
- Consumer electronics requiring low power and high performance
Q & A
- What is the TLC393IDR?
The TLC393IDR is a dual, micropower, LinCMOS™ voltage comparator produced by Texas Instruments.
- What is the operating temperature range of the TLC393IDR?
The operating temperature range is -40°C to 85°C.
- What is the supply voltage range for the TLC393IDR?
The supply voltage range is 3 V to 16 V.
- What type of output does the TLC393IDR have?
The output type is MOS, open-drain.
- What is the typical response time of the TLC393IDR?
The typical response time is 2.5 µs with a 5-mV overdrive.
- Does the TLC393IDR have on-chip ESD protection?
- What is the quiescent current of the TLC393IDR?
The quiescent current is 65µA maximum.
- What is the CMRR and PSRR of the TLC393IDR?
The CMRR and PSRR are typically 84dB.
- What are some common applications of the TLC393IDR?
Common applications include industrial control systems, automotive systems, military and aerospace applications, medical devices, and consumer electronics.
- Is the TLC393IDR RoHS compliant?
- What package type is the TLC393IDR available in?
The TLC393IDR is available in an 8-SOIC package.
